import React, { PureComponent } from "react";
import {connect} from 'react-redux'
import {
  TopicWrapper,
  TopicItem
} from '../style'
class Topic extends PureComponent {
  render(){
    const {topicList} = this.props;
    return (
      <TopicWrapper>
        {
          topicList.map((item) => {
            return (
              <TopicItem key={item.get('id')}>
                <img className="topic-pic" src={item.get('imgUrl')} alt="ccc"/>
                {item.get('title')}
              </TopicItem>
            )
          })
        }
      </TopicWrapper>
    )
  }
}
const mapState = (state) => ({
  topicList: state.getIn(['home', 'topicList'])
})

export default connect(mapState, null)(Topic)